The code in the function.php is:// Allow plugin to filter the output error trigger
if ( WP_DEBUG && apply_filters( 'deprecated_argument_trigger_error', true ) ) {
if ( ! is_null( $message ) )
trigger_error( sprintf( __('%1$s was called with an argument that is deprecated since version %2$s! %3$s'), $function, $version, $message ) );
else
trigger_error( sprintf( __('%1$s was called with an argument that is deprecated since version %2$s with no alternative available.'), $function, $version ) ); the first trigger_error
…
Could You help me, please ?? 🙁
Thank Yoy.
Pietro